High Temperature Welding Ball Valve

Standard: ANSI, API, DIN, EAC, JIS, CE, ISO, EN, GB
More than 40 years professional valve manufacturer.
Products are exported to more than 72 countries.
Products are widely used in petroleum, chemical industry, metallurgy, electric power, water supply, coal gas, natural gas and other industries.
High reliability, excellent quality, fast service, online support

Main Features:

1.Fully welded body.

2.Anti-static design.

3.Range of working temperature: 0℃~540℃.

4.Small operating torque.

5.High quality sealing conditions no leakage.

6. Fire safe to API 607.

7. Underground & extended stem option.

8. Low emission packing.

9. Emergency sealant injection.

10. Medium: clean water, sewage, sea water, acid and alkali liquids, slurry, steam, oil, containing granular medium.

PN2.5MPa DN15~1600mm

PN1.6MPa DN15~400mm

PN2.5MPa DN15~1200mm

Full Welded Ball Valve Q61F-25/Q361F-25/Q367F-25 (mm)
DN(mm)	PN	L	A	H	H1	H2	d	D(GB)	D(DIN)	D1
15	25	230	120	93	41		10	22	21.3	42.4
20	25	230	120	97	43		15	25	26.9	42.4
25	25	230	150	103	42		20	32	33.7	48.3
32	25	260	150	109	44		25	38	42.4	60.3
40	25	260	190	119	60		32	45	48.3	76.1
50	25	300	190	125	61		40	57	60.3	88.9
65	25	300	275	183	74	73	50	73	76.1	114.3
80	25	300	275	196	80	79	65	89	88.9	139.7
100	25	325	275	219	100	90	80	108	114.3	168.3
125	25	325	415	242	91	910	100	133	139.7	177.8
150	25	350	540	248	100	112	125	159	168.3	219.1
200	25	400	745	275	105	95	150	219	219.1	273
250	25		530			126	200	273	273	355.6
300	25		550			149	250	325	323.9	426
350	25		686			167	290	377	355.6	508
400	25		762			184	350	426	406.4	558.8
450	25		840			189	350	480	478	630
500	25		991			221	400	529	508	680
600	25		1065			252	500	630	609.6	830
700	25		1346			298	600	720	711.2	994
800	25		1524			354	700	820	812.8	1148
900	25		1727			400	781	920	914.4	1252
1000	25		1900			452	874	1020	1016	1406
1200	25		2100			497	1020	1220	1219.2	1714
1400	25		2430			582	1166	1420	1422	1870
1600	25		2680			695	1458	1620	1626	2500

Flanged Welded Ball Valve Q41F-16C/Q341F-16C/Q347F-16C (mm)
DN(mm)	PN	PN(Flange)	L	A	H	H1	H2	d	D	D1	N-ΦD2
15	25	16	130	120	93	41		10	95	65	4-Φ14
20	25	16	150	120	97	43		15	105	75	4-Φ14
25	25	16	160	150	103	42		20	115	85	4-Φ14
32	25	16	180	150	109	44		25	140	100	4-Φ18
40	25	16	200	190	119	60		32	150	110	4-Φ18
50	25	16	230	190	125	61		40	165	125	4-Φ18
65	25	16	270	275	183	74	73	50	185	145	4-Φ18
80	25	16	280	275	196	80	79	65	200	160	8-Φ18
100	25	16	300	275	219	100	90	80	220	180	8-Φ18
125	25	16	325	415	242	91	91	100	250	210	8-Φ18
150	25	16	350	540	248	100	112	125	285	240	8-Φ22
200	25	16	410	745	275	105	95	150	340	295	12-Φ22
250	25	16	500				126	200	405	355	12-Φ26
300	25	16	590				149	250	460	410	12-Φ26
350	25	16	690				167	290	520	470	16-Φ26
400	25	16	750				184	350	580	525	16-Φ30

Full Welded Ball Valve (full bore) Q16F-25F/Q316F-25F/Q317F-25F
DN(mm)	PN	L	A	H	H1	d	D(GB)	D(DIN)	D1
15	25	230	120	97	45	15	22	21.3	42.4
20	25	230	150	103	46	20	25	26.9	48.3
25	25	260	150	109	48	25	32	33.7	60.3
32	25	260	190	119	63	32	38	42.4	76.1
40	25	300	190	125	67	40	45	48.3	88.9
50	25	300	275	183	82	50	57	60.3	114.3
65	25	300	275	196	87	65	73	76.1	139.7
80	25	325	275	219	104	80	89	88.9	168.3
100	25	325	415	242	104	100	108	114.3	177.8
125	25	350	540	248	118	125	133	139.7	219.1
150	25	400	745	275	130	150	159	168.3	273
200	25	530				200	219	219.1	335.6
250	25	550				250	273	273	426
300	25	686				290	325	323.9	508
350	25	762				350	377	355.6	558.8
400	25	991				400	426	406.4	680
500	25	1065				500	529	508	830
600	25	1346				600	630	509.6	994
700	25	1524				700	720	711.2	1148
800	25	1727				781	820	812.8	1252
900	25	1900				874	920	914.4	1406
1100	25	2100				1020	1020	1016	1714
1200	25	2430				1166	1220	1219.2	1870